I am also getting the getting the 'honk' noise on braking. I searched for brake fart and it seems that I shouldn't be too worried about it.
This is my first post, we just bought our HCH in March 2007, we currently have ~ 5000 km on it.
Quick question - How are you guys getting the MPG sig's on the bottom of your posts from the Hybrid database? - (Used search to answer my own question